ansible-role-k8s-mariadb/tasks/provision.yml
Flavio Percoco e3dde656b0 kube 1.8 expects init containers in spec
Change-Id: If39440356ba8b4bcc01f4a44f82b7609922a2274
2017-11-16 16:36:33 +01:00

171 lines
4.3 KiB
YAML

- name: Create mariadb configmaps
ignore_errors: yes
k8s_v1_config_map:
host: "{{coe_host}}"
context: "{{coe_config_context}}"
kubeconfig: "{{coe_config_file}}"
name: mariadb
namespace: "{{namespace}}"
state: present
debug: yes
labels:
service: mariadb
data:
kolla-config: |
{
"command": "/usr/bin/mysqld_safe",
"config_files": []
}
server-cnf: |
[mysqld]
pid-file=/var/lib/mysql/mariadb.pid
- include: hiera.yml
- name: Create mariadb service
k8s_v1_service:
host: "{{coe_host}}"
context: "{{coe_config_context}}"
kubeconfig: "{{coe_config_file}}"
name: mariadb
namespace: "{{namespace}}"
state: present
ports:
- port: 3306
name: db
selector:
app: mariadb
labels:
app: mariadb
debug: yes
annotations:
service.alpha.kubernetes.io/tolerate-unready-endpoints: "false"
register: create_service
- name: Create mariadb deployment
k8s_v1beta1_stateful_set:
host: "{{coe_host}}"
context: "{{coe_config_context}}"
kubeconfig: "{{coe_config_file}}"
name: mariadb
namespace: "{{namespace}}"
state: present
debug: yes
spec_service_name: mariadb
spec_template_metadata_name: mariadb
spec_template_metadata_labels:
app: mariadb
galera: enabled
spec_template_spec_init_containers:
- name: bootstrap
image: tripleoupstream/centos-binary-mariadb
env:
- name: KOLLA_KUBERNETES
value: ""
- name: KOLLA_BOOTSTRAP
value: ""
- name: KOLLA_CONFIG_STRATEGY
value: "COPY_ALWAYS"
- name: DB_ROOT_PASSWORD
value: "{{mariadb_config.root_password}}"
volumeMounts:
- name: kolla-config
mountPath: /var/lib/kolla/config_files/
- name: mariadb-config
mountPath: /etc/my.cnf.d
- name: mariadb-pvc
mountPath: /var/lib/mysql
volumes:
- name: mariadb-pvc
- name: kolla-config
config_map:
name: mariadb
items:
- key: kolla-config
path: config.json
- name: mariadb-config
config_map:
name: mariadb
items:
- key: server-cnf
path: server.cnf
containers:
- name: mariadb
image: tripleoupstream/centos-binary-mariadb
ports:
- container_port: 3306
- container_port: 4567
- container_port: 4444
env:
- name: KOLLA_CONFIG_STRATEGY
value: COPY_ALWAYS
- name: KOLLA_KUBERNETES
value: ""
- name: DB_ROOT_PASSWORD
value: '{{mariadb_config.root_password}}'
volume_mounts:
- name: kolla-config
mountPath: /var/lib/kolla/config_files/
- name: mariadb-config
mountPath: /etc/my.cnf.d
- name: mariadb-pvc
mountPath: /var/lib/mysql
replicas: 1
volumes:
- name: mariadb-pvc
- name: kolla-config
config_map:
name: mariadb
items:
- key: kolla-config
path: config.json
- name: mariadb-config
config_map:
name: mariadb
items:
- key: server-cnf
path: server.cnf
register: create_deployment
tags:
- statefulset
- set_fact:
my_cnf: |
[mysql]
user=root
host={{mariadb_config.host}}
password='{{mariadb_config.root_password}}'
[client]
user=root
host={{mariadb_config.host}}
password='{{mariadb_config.root_password}}'
[mysqldump]
user=root
host={{mariadb_config.host}}
password='{{mariadb_config.root_password}}'
[mysqladmin]
user=root
host={{mariadb_config.host}}
password='{{mariadb_config.root_password}}'
[mysqlcheck]
user=root
host={{mariadb_config.host}}
password='{{mariadb_config.root_password}}'
- name: Create mariadb root secret
k8s_v1_secret:
host: "{{coe_host}}"
context: "{{coe_config_context}}"
kubeconfig: "{{coe_config_file}}"
name: mariadb-root
namespace: "{{namespace}}"
state: present
data:
my.cnf: "{{ my_cnf | b64encode }}"